tx 0x3ff21b38cb963d7e9a3270647daee2d1d4eba886d0cb8c16d18e3f8a0b7c6b6dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2965851,
    "order_id": 26461805,
    "new_price": null
  }
}